netdev - Re: [net-next RFC V5 3/5] virtio: intorduce an API to set affinity for a virtqueue

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 09 Aug 2012 17:14:34 +0200
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	unlisted-recipients:; (no To-header on input)
CC:	"Michael S. Tsirkin" <mst@...hat.com>, krkumar2@...ibm.com,
	habanero@...ux.vnet.ibm.com, kvm@...r.kernel.org,
	netdev@...r.kernel.org, mashirle@...ibm.com,
	linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org, edumazet@...gle.com,
	tahm@...ux.vnet.ibm.com, jwhan@...ewood.snu.ac.kr,
	davem@...emloft.net, sri@...ibm.com
Subject: Re: [net-next RFC V5 3/5] virtio: intorduce an API to set affinity
 for a virtqueue

Il 30/07/2012 08:27, Paolo Bonzini ha scritto:
>>>> >> > Did you set the affinity manually in your experiments, or perhaps there
>>>> >> > is a difference between scsi and networking... (interrupt mitigation?)
>> > 
>> > You need to run irqbalancer in guest to make it actually work. Do you?
> Yes, of course, now on to debugging that one.  I just wanted to ask
> before the weekend if I was missing something as obvious as that.

It was indeed an irqbalance bug, it is fixed now upstream.

Paolo

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html